227152 has 10 divisors (see below), whose sum is σ = 440138. Its totient is φ = 113568.

The previous prime is 227147. The next prime is 227153. The reversal of 227152 is 251722.

It can be written as a sum of positive squares in only one way, i.e., 226576 + 576 = 476^2 + 24^2 .

It is a super-2 number, since 2×227152² = 103196062208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227153) by changing a digit.

227152 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083 + ... + 7114.

2²²⁷¹⁵² is an apocalyptic number.

It is an amenable number.

227152 is a deficient number, since it is larger than the sum of its proper divisors (212986).

227152 is a wasteful number, since it uses less digits than its factorization.

227152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205 (or 14199 counting only the distinct ones).

The product of its digits is 280, while the sum is 19.

The square root of 227152 is about 476.6046579714. The cubic root of 227152 is about 61.0153146176.

Adding to 227152 its reverse (251722), we get a palindrome (478874).

The spelling of 227152 in words is "two hundred twenty-seven thousand, one hundred fifty-two".